Transitional icon for a portion of a display screen



FIG. 1 is a front view of the first image of a transitional icon for aportion of a display screen;

FIG. 2 is a front view of a second image thereof;

FIG. 3 is a front view of a third image thereof;

FIG. 4 is a front view of a fourth image thereof;

FIG. 5 is a front view of a fifth image thereof;

FIG. 6 is a front view of a sixth image thereof;

FIG. 7 is a front view of a seventh image thereof;

FIG. 8 is a front view of an eighth image thereof;

FIG. 9 is a front view of a ninth image thereof;

FIG. 10 is a front view of a tenth image thereof;

FIG. 11 is a front view of an eleventh image thereof;

FIG. 12 is a front view of a twelfth image thereof;

FIG. 13 is a front view of a thirteenth image thereof;

FIG. 14 is a front view of a fourteenth image thereof;

FIG. 15 is a front view of a fifteenth image thereof;

FIG. 16 is a front view of a sixteenth image thereof; and,

FIG. 17 is a front view of a seventeenth image thereof.

The broken line showing a portion of a display screen is forillustrative purposes only and forms no part of the claimed design.

The appearance of the image transitions sequentially between the imagesshown in FIGS. 1-17. The process or period in which an image transitionsto another forms no part of the claimed design.

The ornamental design for a transitional icon for a portion of a displayscreen, as shown and described.